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Star Trek walking cane lends virtual touch to the blind

The walking cane has helped the blind navigate obstacles for thousands of years, and its design has remained largely unchanged since - a sophisticated stick. What looks like a combination between a TV remote and a Star Trek tricorder, the Enactive Torch aims to help all the aging baby boomers, injured veterans, diabetics and white-cane-wielding pedestrians navigate their surroundings using 21st century tech.

The road to happiness is paved with many surprises

Sometimes, we go through situations thinking when we reach the end of the road the outcome will feel gloom. But sometimes, the exact opposite happens and we're flooded with absolute joy, the kind of which we couldn't have experienced were we to expect that outcome. In a word, this is called surprise.

Arctic Foxes Put Eggs in "Cold Storage" for Lean Times

Just like squirrels set aside some nuts for winter, so do arctic foxes – they hoard bird eggs and bury them in the Arctic permafrost for when they don’t have enough food.  “It appears as if cached eggs are used as a backup for unpredictable changes in lemming numbers,” lead study author Gustaf Samelius of […]

Origami-bot folds itself from one single sheet of electronics, then walks away

Inspired by the ancient Japanese art of Origami, engineers at Harvard and MIT have developed an amazing robot that stats off as one single sheet, then folds itself into a complex shape in under four minutes, before making a gentleman’s exit. The potential applications of this display are numerous. For instance, launching payload in space […]

Still hot inside the Moon? Earth gravity creating a hot layer

Scientists have indirectly demonstrated the existence of a hot layer surrounding the Moon's core, through seismic and deformation studies. This layer is created by the gravity exerted by the Earth on the Moon and can provide valuable information regarding the evolution of the Earth-Moon system.

Regular marijuana use bad for teens' brains

Marijuana has a lot of medical potential, but it can also have some negative effects, especially if taken regularly. A new study has shown that teens who consume marijuana regularly have lower IQs and exhibit slight brain abnormalities when they reach adulthood.

Keystone XL pipeline could produce 4 times more emissions than previously thought

President Obama said he will only allow the controversial Keystone XL pipeline’s construction if it doesn’t significantly increase carbon dioxide emissions. Now, a new study has concluded that it will – and by a lot. Keystone XL could cause greenhouse gas emissions four times worse than the U.S. government’s projections. In case you’re not aware […]

Ebola outbreak moving faster than we can control: WHO declares international emergency

As reported earlier, 2014 has seen the worst Ebola outbursts in history. Recent escalations of the outbreaks and spread to other countries like Nigeria has finally prompted the  World Health Organization (WHO) to declare the Ebola situation a Public Health Emergency of International Concern (PHEIC). The report is meant to raise more awareness to the deadly threats […]

Whales and sharks sightings increase around NY waters, in response to cleaner waters

After cleaning the Hudson River, which spills into New York harbor, marine biologists report increased sightings of whales and sharks around the Big Apple’s waters. The cleaner waters now harbor more fish and nutrients, which in turn has led to a surge in numbers. Dolphins and seals are also on the rise. The Hudson River used […]

The brain judges face trustworthiness even when we can't consciously see it

A new study adds to a body of evidence that suggests the brain is involved in a unconscious process of screening human faces for patterns that suggest trustworthiness or otherwise. Namely, our brains are busy judging other people based on their physical features even when we aren’t even get the chance to properly see those […]

Chile earthquake triggered icequakes in Antarctica

Chile is one of the most seismically active countries in the world. In 2010, it was struck by a powerful 8.8 earthquake which produced temblors throughout the entire country, as well as in Peru and Argentina. But a new study concluded that its effects were felt even further, in Antarctica, where several seismic stations recorded “icequakes,” probably […]

Scientists develop "water tractor beam"

No one has ever studies this before, even though anyone can replicate the experiment in a bathtub. Researchers have developed a water tractor beam for which no mathematical model exists yet.

Breakthrough in computing: brain-like chip features 4096 cores, 1 million neurons, 5.4 billion transistors

The brain of complex organisms, such as humans but just as well other primates or even mice, is very difficult to emulate with today’s technology. IBM is moving things further in this direction after it announced the whooping features of its new brain-like chip: one million programmable neurons and 256 million programmable synapses across 4096 individual […]

Mercury content of upper oceans has tripled since Industrial Revolution

Scientists have finished analyzing water samples taken from 12 oceanographic cruises from the past 8 years. Among other startling discoveries, they report that the mercury content in the upper oceans has tripled since the Industrial Revolution began. Interestingly enough, this is the first time we have an accurate, systematic global distribution of mercury in oceans. […]

Fish oil could be grown in plants

When you think about fish oil, you probably wouldn’t think of the English countryside – but that’s exactly where scientists are trying to grow it; yep, grow it! They’re using Camelina sativa plants genetically modified to produce long chain omega-3 fatty acids—the primary component of “fish oil.” Things you didn’t know about fish oil Most of the fish […]

15 years of research shows kids in Gaza are suffering from PTSD

A study conducted by researchers from Leicester University shows how an entire generation of children in Gaza is traumatized by PTSD and anxiety. “Why is it always the innocents who suffer most, when you high lords play your game of thrones?” – Varys, A Game of Thrones War is almost never about soldiers fighting soldiers. […]

Genetic response to starvation is passed down to at least three generations

In 1944, the Nazis caused widespread famine in Western Netherlands after they blocked food supplies. A group of pregnant women living in the Netherlands, labouring under starvation conditions imposed by a harsh winter and food embargo, gave birth to relatively small babies. When their children grew up, in relative prosperity, to have children of their own their babies were unexpectedly small.

Fat grizzlies stay diabetes free thanks to protein shut down

The shutdown of a key protein allows grizzly bears to go through tremendous weight gains without loosing insulin sensitivity. Thus they're never at risk of getting diabetes. What if we could shut this protein down for humans too?

Energy and sports drinks advertised as healthy are nothing but otherwise

Disguised under a ‘health halo’, manufacturers selling energy and sports drinks advertise their products as being a healthy alternative to soda. A report filed by researchers at the Atkins Center for Weight and Health at UC Berkeley found that not only did most popular drinks contain just as much sugar as sodas, but the added […]

Sharks may confuse kitesurfers with birds and attack them

A new study investigated the circumstances under which a 15-year-old kitesurfing male died after a tiger shark attacked him in the South Pacific. Their analysis suggests that attack took place mostly likely because the kitesurfer's motion was confused by the shark with a bird overtaking the water. In light of other similar shark attack cases, the researchers advise any kitesurfing in waters known to harbor sharks should be made with extreme care.

Used cigarette buds could provide energy storage sollution

Scientists have found a way to transform cigarette buds into a material which stores energy cheap and efficiently. The material outperforms both commercial and prototypical materials made from graphene and carbon nanotubes and may be eventually added into computers, smart phones or wind turbines.

Scientists turn a brown butterfly purple - in just six generations

Scientists have managed to make the coloring of a butterfly species evolve from brown to purple in just six generations. This study shows that even complex coloring mechanisms can undergo fast rearrangements, potentially adapting quickly to outside stimuli.

New lithium-ion battery cathode can withstand 25,000 cycles. Your laptop battery only has 300

This wasn't an easy tasks since the researchers identified hundreds of potential candidate compounds.

Measuring particle momentum without breaking the uncertainty principle

Heisenberg's uncertainty principle makes quantum physics nasty. There's no reason why we can't get all along, though. A novel technique explores how it may be possible to know both position and momentum for a particle. No laws of physics were broken. I promise!

Spray-coated solar cells bring solar power to every corner

Researchers at University of Sheffield demonstrate a perovskite spray-on solar cell for the first time. Also, this is the first time rated efficiency for a spray-on solar cell tops two figures in efficiency, marking an important milestone and breakthrough in the field.

NASA confirms "Impossible" propellant-free microwave thruster works

Designs for a device called a “microwave thruster” were proposed in 2006. While the device was physically sound and followed the principles of relativity, it has been dismissed by researchers who claimed that such a functioning device would defy the law of conservation of momentum. A team from NASA set out to trial the device and see […]

New Wi-Fi has a range of 100 km (62 miles)

I remember when once upon a time, wi-fi could barely reach from one room to the other. It wasn’t even regarded as a serious technology by some back then – but oh my, how times have changed! Now, wi-fi is almost ubiquitous in the developed world, but the problem still remains the same – the […]

Computer games sometimes better than medication in treating elderly depression

Computer games could be the key to treating elderly people who have been diagnosed with depression, but who aren’t responding to conventional treatment. A new study has shown that playing a certain type of computer games was more effective at reducing symptoms of depression than the “gold standard” – the antidepressant drug escitalopram. Recently, we’ve been bombarded about […]

An aspirin a day could dramatically reduce cancer risk, huge study concludes

The new study concludes that an aspirin a day for middle-aged people could save 130,000 lives over 20 years in Britain alone, by reducing cancer risk. Aspirin was most effective in cutting cancer risk in people from 50 to 64, and in order for the effects to be felt to the fullest, people should take 1 […]

ESA's billion-star surveyor, Gaia, ready to begin its science mission

Gaia is an unmanned space observatory of the European Space Agency (ESA) which aims to catalog approximately 1 billion astronomical objects (mostly stars), about 1% of the Milky Way population. Gaia will provide a trove of valuable and spectacular data, including a precise three-dimensional map of astronomical objects throughout the Milky Way and map their […]

New material allows ultra-thin, transparent solar cells

Austrlian researchers have successfully developed transparent, ultra-thin, foldable solar cells.

Aboriginals boost kangaroo populations when hunting with fire

The Aboriginal Martu people have been hunting kangaroos and sand monitor lizards for over 2,000 years. During this time, the natives have not only lived sustainably, but also became unwilling conservationists helping kangaroo populations grow by sparking wild fires that help them catch lizards, a study by researchers at University of Utah found. In other remote areas […]

Mathematical equation predicts happiness

Scientists successfully predicted human happiness using a mathematical equation - you too can use the smartphone app they developed and be a part of the experiment.

There's more to excellence than just practice, study finds

The old adage goes ‘practice makes perfect’, and while we all know there is truth in it, at some point practice ceases to become the driving factor towards excellence, at least if we’re to judge from the recent findings of a group of psychologists who  studied how people acquire skills and become experts at what […]

Sobering Aerial footage of the Mount Polley environmental disaster

The Cariboo Regional District has released troubling video of what can already be called a full-scale environmental disaster following the release of five million cubic meters of effluent from a tailing pond at the Mount Polley gold and copper mine near Likely, B.C., on Monday. Mount Polley is an open pit copper/gold mine with a […]

Active learning greatly outperforms passive lecturing in classrooms

Most University professors still rely on passive lectures to get their subject across. A meta-study which analyzed 225 studies found that active teaching – lectures that actively engage students and make the learning experience two-way – improves grades and significantly reduces fail rates. The findings add to an already body of literature that suggests the […]

Beijing to shut down all coal-fired power plants and other coal facilities by 2020 to curb air pollution

Beijing and the surrounding area will ban coal by the end of 2020, the official Xinhua news agency said on Monday. It’s not much, but it’s a start – about 1% of the Chinese population lives in that area, and over one quarter of the energy they use comes from coal, so banning it is […]

Cheap self-assemling anti-cancer molecules created in minutes

Researchers have found a cheap and quick way of producing peptides in a laboratory. Producing one of the body's natural defenses against cancer and then implanting it into patients can prove pivotal in the fight against cancer.

Golden bat discovered in Bolivia

Scientists previously misclassified a golden bat which lives in Bolivia. This new study reemphasizes the importance of museum specimens, which can be used to draw new information about species thought to be understood.

Alan Turing's 1952 mathematical model that explains finger formation confirmed

A group from the Multicellular Systems Biology lab at the Center for Genomic Regulation confirmed one of Turing's findings from a biology paper published in 1952, which discusses how fingers are formed.

How culture migrated and expanded from city to city in the past 2,000 years

Using nothing but birth and death records, sociologists at North­eastern Uni­ver­sity  developed a working framework that details the migration patterns of some of humanity's most notable intellectuals in North America and Europe in the past 2,000 years. The data allowed the researchers to iden­tify the major cul­tural cen­ters on the two con­ti­nents over two millennia. Rome, Paris, London and New York are some of the world's prolific cultural centers in history.

New Catalyst converts CO2 to methanol 90 times faster than current options

Scientists have found a much more efficient way of converting CO2 into methanol, using a catalyst with oxide nanoparticles. The resulting system makes the conversion almost 90 times faster than currently existing systems.

Transition to civilization led to drop in testosterone

A study suggests that humanity's transition to civilization coincided with a drop in testosterone. Less of the hormone is associated with less aggressive behavior and showing tolerance - both essential qualities to a thriving community.

Researchers find that that water penetrates upper crust layer, goes down to 6-8 km

Geologists working in New Zealand have shown, through isotopic analysis, that rainwater can infiltrate down to 6-8 km, in the lower ductile crust.

Scientists discover why some people need less sleep than others

Scientists have figured out why a small percentage of people require less than six hours of sleep, whereas the vast majority of humans need at least 8 hours a night to thrive.

Frack now, ask questions later: bio impact of fracking still largely unknown

Since 2007, shale gas has boomed by 700% in the US and is projected to rise for the next 30 years. While there are states where well fields span across hundreds of hectares, you'd think that the effects of exploitation of this caliber are well researched and documented. In reality, the bio impact of fracking remains largely unknown.

First naturally occuring ionic liquids found in ant venom mix

Ionic liquids (IL) are basically liquid salts with very low melting points, that are extensively used in industry. It's only recently that an ionic liquid has been found to occur in nature, after a team of researchers at University of South Alabama found that the substances forms when two ant species mix their venom.

General intelligence is rooted in social functions

Recent findings suggest that our general cognitive abilities are heavily influenced by key regions of the brain involved in social functions, further strengthening the hypothesis that social abilities are primary to general intelligence and not the other way around.

Organ on a chip might end animal testing and improve drug research

Here at ZME Science we often report on cutting edge developments and various medical breakthroughs that offer novel treatments and such. Most of these drugs or techniques are first studied on animal models, and while they hold great promise, it’s most often than not that the desired response isn’t replicated in humans. This translates in […]

Pulling all-nighters makes it likely to recall false memories

Our memories are plastic and as such are constantly updated and refreshed every time we recall a past event. In this process, misinformation can slip to the point that false memories can form. A new study found that sleep deprivation significantly increases the chance of a person to develop false memories.